<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .test {
            position: absolute;
            width: 100px;
            height: 100px;
            background-color: #f00;
        }
    </style>
</head>

<body>
    <div class="test"></div>
    <script src="TweenMax.min.js"></script>
    <script>
        var tween = new TimelineMax();
        tween.to(".test", 2.7, {
            top: 500
        }, 1); //延迟1s后，向下移动500px，用时2.7s
    </script>
</body>

</html>